baber/WOPTO huggingface dataset:
Patent DE-3212927-A1 (DE)
Inventor: HAHN ERWIN DIPL CHEM DR
IPC: A01N47/40
Filed: 1982-04-07
Abstract: The invention describes new aromatic diisocyanates having the formulas:   <IMAGE>   in which R is an alkyl radical with 1 to 12 carbon atoms. Preferably they are 1-alkyl-2-isocyanatomethyl-4-isocyanatobenzenes and/or 1-alkyl-4-isocyanatomethyl-2-isocyanatobenzenes and, particularly, 1-methyl-2-isocyanatomethyl-4- and -6-isocyanatobenzene and/or 1-methyl-4-isocyanatomethyl-2-isocyanatobenzene. The new diisocyanates are preferably prepared by phosgenation of the corresponding diamines and subsequent thermal cleavage of the carbamic acid chlorides formed on an intermediary basis and are used for the preparation of plastics, preferably of polyurethanes, and crop protection agents.
Patent DE-3215022-A1 (DE)
Title: Jung system roller-shutter sealing profile strips
Inventor: JUNG DIETER
IPC: E06B9/17
Filed: 1982-04-22
Abstract: The roller shutter is lowered in a guide rail on the roller-shutter guide between roller-shutter box and window frame. Between roller-shutter box and roller shutter as well as between roller shutter and window, there is created in each case an opening with a width of 5-10 mm, according to type of construction, over the entire window width. The roller-shutter sealing profile strips prevent the penetration of draughts from outside. This strip system is characterised in particular in that it can be built in subsequently with minimal means for everyone. This profile strip system can, by means of its long-hole pattern, be adjusted accurately to sealing pressure acting on the roller-shutter surface. The roller-shutter sealing profile strips consisting of two differently shaped profiles (as illustrated in the construction drawing) make possible installation on almost all conventional roller-shutter types with the problem of draughts from outside.
Patent DE-3217127-A1 (DE)
Title: Device for capacitive decoupling of parallel-connected electrode segments
Inventor: HOFFMANN PETER DIPL PHYS
IPC: H01S3/038
Filed: 1982-05-07
Abstract: In a gas-transport laser which is energised at high-frequency or medium-frequency and has segmented electrodes, in order to avoid the large number of decoupling capacitors which must be connected upstream of these electrodes and in order to simplify the structural design of the electrode segmentation, it is provided according to the invention that the electrode segments consist of a plurality of thin metal layers which are applied onto a supporting plate of dielectric material and are insulated from one another, and that this support has a continuous metal layer on the surface facing away from the electrode segments, which metal layer is connected to a pole of a high-frequency or medium-frequency generator. The electrode segments can also be applied into the support in large numbers, in the manner of a grid. If the thickness and dielectric constant are selected suitably, the said support may be part of the wall of a discharge vessel or of a flow channel.
Patent DE-3220290-A1 (DE)
Title: Wind motor with a device for regulating the setting angles of its rotor blades
Inventor: HAMANN LUTZ
IPC: F03D7/02
Filed: 1982-05-28
Abstract: Rotor for a wind motor having a regulating device for changing the setting angles of the rotor blades (1) in dependence on the wind pressure, the regulating device consisting of two spring elements (8, 11) which are connected in series in their operative direction and are coupled to one another by means of a thrust piece (9) and which always set the rotor blades by means of a linkage (5) into the region of the most advantageous useful proportion component independently of the magnitude of the received load. <IMAGE>
Patent DE-3220944-A1 (DE)
Inventor: GARTNER FRITZ DR
IPC: E04C2/26
Filed: 1982-06-03
Abstract: 1. A panel comprising an outer skin (12), an inner skin (14), a panel core (16), and an edge strip (18, 26) glued in between the skins, characterized in that the edge strip (18, 26) has recesses (20, 24) at the outer corners, and that the recesses are completely filled with permanently elastic sealing material.
Patent DE-3223964-A1 (DE)
Title: Coat which can be converted to a sleeping bag
Inventor: EHLERS-CASSEE GEB CASSEE
IPC: A47G9/08
Filed: 1982-06-26
Abstract: The coat, which makes the additional purchase of a sleeping bag unnecessary, implies, for sporting or military use, a lightening of luggage as well as the cost saving and is also suitable as a car accessory for emergencies. The simplicity of handling, the substantial invisibility of the fastenings because of their masked attachment and the attractive design, consisting of the simply developed combination of two functions, allow this convenient sleeping bag/coat also to be used, however, for a broad stratum of the population as a sensible article of clothing, since it offers protection against cold and rain in emergencies and when lying down.
Patent DE-3227020-A1 (DE)
Inventor: GATTYS FRANZ JOSEF
IPC: B07B1/46
Filed: 1982-07-20
Abstract: Siebmaschine zur Absiebung von sich elektrostatisch aufladenden Kunststoffen, insbesondere von Suspensions-Polyvinylchlorid, bestehend aus mindestens einer in einem Gehäuse angeordneten stationären Siebtrommel, die an ihrem Umfang mit einem Siebgewebe bespannt ist, das mit eine Beschädigung der Siebgewebe-Oberfläche durch Bruch- oder Rißbildung anzeigenden, elektrisch isolierten Drahtfäden mit gleicher Festigkeit wie das Siebgewebe versehen sind, die an eine Stromquelle angeschlossen sind, bei der die isolierten Drahtfäden (18) von außen auf die Sieboberfläche aufgeklebt sind.
Patent DE-3228238-A1 (DE)
Title: Method and device for transmitting stereo colour pictures
Inventor: NOURIAN MOSTAFA
IPC: G03B35/00
Filed: 1982-07-28
Abstract: Published without abstract.
Patent DE-3232844-A1 (DE)
Title: Catalyst composition
Inventor: IZUMI YOSHIHARAU
IPC: C07C67/00
Filed: 1982-09-03
Abstract: The catalyst composition contains a catalytic component which is bound by a gas-permeable binder containing a silicone resin. Such a catalyst composition has enhanced durability and catalytic activity even if the catalytic component is embedded in the binder and is not exposed on the outside thereof.
Patent DE-3234443-A1 (DE)
Title: Device for detecting thermally active changes of state in bearings
Inventor: HEINKE HORST
IPC: G01M13/04
Filed: 1982-09-17
Abstract: The invention relates to a device for analysing the state of bearing sub-assemblies for both stationary and non-steady states. The object is the automatic analysis of the state of different bearing sub-assemblies with high measuring dynamics which work in a self-sufficient manner and with considerable protection from interference even in the face of changing operational and environmental conditions. The object is achieved by the device consisting of at least two temperature sensors (4, 5) which are arranged at a defined distance from one another in the bearing and are connected to an evaluating device (6) which records both the absolute bearing temperature and the temperature difference between the temperature sensors (4, 5) and is connected on the other side to a speed counter (7) which is coupled to the component (1) carried in the bearing. The output signal from the speed counter (7) serves to determine a speed-dependent desired temperature difference which in comparison with the actual temperature difference serves to permanently assess the state of the bearing. The monitoring of the absolute bearing temperature serves to avoid thermal overload of the bearing (limit monitoring). <IMAGE>
Patent DE-3235652-A1 (DE)
Title: Quick-change system for the propeller shaft seal with shaft bearing for sea-going and inland vessels
Inventor: KUPKA DIETER
IPC: B63H23/32
Filed: 1982-09-27
Abstract: Published without abstract.
Patent DE-3236043-A1 (DE)
Title: Running surface for vehicles in mechanical parking devices, ramps, lifting platforms or the like
Inventor: KLAUS KASPAR
IPC: E04H6/18
Filed: 1982-09-29
Abstract: The running surface for vehicles is used for example in mechanical parking devices in which a large number of profiled carriers lie on longitudinal struts (13) by their edge regions (14 and 15), the edge regions being mutually supported. Three or four beads (2, 7) are integrally formed in the running-surface strip (1), as a result of which a favourable ratio between material outlay and size of the running surface is achieved. The rigidity and strength are not significantly reduced. An additional, downwardly pointing rib in the middle of the profiled carrier permits the rigidity to be further improved. <IMAGE>
Patent DE-3245981-A1 (DE)
Title: Method and device for turning articles transported on a conveyor about their vertical axis from a starting position into an end position
Inventor: SCHWEINBERGER MANFRED ING GRAD
IPC: B65G17/00
Filed: 1982-12-11
Abstract: What is described are a method and a device for turning articles transported on a conveyor, by means of which an incoming article in one position has its leading part deflected into a first and its trailing part deflected into a second direction of movement, the article thereby initially being placed obliquely, whereupon it is subsequently passed onto two conveyor belts running at different speeds and completing its rotation into the desired end position. The forces required for achieving the rotation are initiated and taken up solely by the frictional engagement between the different regions of the base of the article and the conveying means supporting the latter.
Patent DE-3246353-A1 (DE)
Title: Sunshade arrangement
Inventor: BADEWIEN REINHARD
IPC: E04F10/06
Filed: 1982-12-15
Abstract: A sunshade arrangement, the design of which is similar to that of a known awning, is constructed according to the invention in such a way that the winding shaft for the awning cloth is operatively connected to a restoring member, e.g. a torsion spring, and that the awning cloth is held on a supporting linkage via a connecting element which is self-releasing at higher wind loads. The advantage of this is that an inexpensive lightweight construction is possible, since the awning cloth is automatically drawn in again and wound up at higher wind loads by the restoring member.
Patent DE-3247056-A1 (DE)
Title: Device for attaching a mast base to a sailboard
Inventor: GROSSE-RECHTIEN HERIBERT DIPL
IPC: B63B35/79
Filed: 1982-12-20
Abstract: Device for attaching a mast base to a sailboard with an infinitely adjustable pull-out device (28) in which a cylindrical peg (1) is covered by an elastic casing (2), the diameter of which is expanded by pressing a liquid into the annular gap between elastic casing (2) and cylindrical peg (1) and the casing (2) pressed against the mast-base sleeve (15). In this process, a plunger (12), the stroke of which can be infinitely adjusted, is used in each case according to the setting of the stroke to pump a set amount of liquid out of a pressure chamber (8) which is closed to the outside, through a channel system (11) into the annular gap. The pressure chamber (8) is located in a carrier plate (6) which is embedded in the upper side of the sailboard axially parallel to the cylindrical peg (1). The pressure chamber (21) can also be incorporated as an elastic shaped part onto the elastic casing (20) and is thus located on the same axis as the cylindrical peg (25). <IMAGE>
Patent DE-3247389-A1 (DE)
Inventor: SCHENKYR DIETER DIPL PHYS
IPC: H01Q1/52
Filed: 1982-12-22
Abstract: 1. A blocking device for surface waves for a symmetrical antenna working in the operational frequency range with a connection dipole (1) and, connected to this directly or via a symmetrization element (2), a coaxial cable (8) with an external insulation sheath, preferred use of said antenna being for television reception over the entire UHF range of 470 - 790 MHz, for said blocking device for surface waves the starting section of the coaxial cable on the antenna side being located with clearance by means of a metallic bracket and a section of the coaxial cable connected to the starting section immediately at the metallic bracket, is characterized in that the section of the coaxial cable (8) located immediately at the metallic bracket (3, 13) is encircled by a metallic clip (5, 12) and that the lengths of the starting section on the antenna side (11, 19) as well as that of the section of the coaxial cable (8) encircled by the metallic clip are in each case one quarter of a wavelength within the operational frequency range.
Patent DE-3300544-A1 (DE)
Title: Process for improving the settling behaviour of septic sludge
Inventor: BORRIES DIETRICH VON DIPL PHYS
IPC: C02F11/12
Filed: 1983-01-10
Abstract: Septic sludge from the anaerobic stabilisation of sewage sludge generally has an unfavourable settling behaviour. Processes are described for improving the settling behaviour which are based on simple and hygienically safe measures.
Patent DE-3302305-A1 (DE)
Title: Bicycle accessory, in particular for a racing bicycle
Inventor: MATUSSEK KLAUS-PETER
IPC: A63B69/16
Filed: 1983-01-25
Abstract: The invention relates to a bicycle accessory, a so-called home trainer, in particular for a racing bicycle. According to the invention, this accessory is provided to replace the rear wheel of the aforesaid bicycle and has a frame (1) which bears a hub (14) with axle (15) and gears (16) with transmission, a wheel (17) which is constructed as a fly wheel and can be influenced by a braking device being mounted thereon. This braking device (18) is essentially a friction belt which can be guided about the wheel and whose one end is attached to the frame whilst the other end is connected via a tension spring (27) and a lever (22) to a traction cable (25) whose other end is arranged on the bicycle handlebars via a control system.   <IMAGE>
Patent DE-3308020-A1 (DE)
IPC: B01D29/23
Filed: 1983-03-07
Abstract: 1. A back-washing filter assembly for fluids, especially water, characterized by having the following features : a chamber (40) for untreated fluid connected to an inlet (38) for untreated fluid is separated by at least one essentially hollow cylindrical filter element (18) from a chamber (44) for purified fluid connected to an outlet (42) for purified fluid ; a back-washing chamber (46) provided with a sealable outlet port (80) is disposed on the untreated fluid side ; inside the filter element (18) is disposed a channel section (48) which is axially displaceable with at least one slot-shaped annular orifice (56) over the surface of the filter element (18) on the side facing the untreated fluid and which on the exit side leads to the back-washing chamber (46) ; the annular orifice (56) is disposed on the radially outermost edge of a wiper (62, 64 ; 66, 68) ; in the zone on the untreated fluid side which is swept by the wiper (62, 64 ; 66, 68) the filter element exhibits an essentially smooth surface ; at its bottom end, which engages in the back-washing chamber (46), the channel section (48) carries a closing member (74) which can be pressed against a sealing fit (72) in the region of the outlet port (80) and can be raised from the channel section (48) to expose the outlet port (80) when said channel section is displaced axially ; the channel section (48) is rigidly connected via a valve lifter (100) to a piston (104) disposed in a piston cylinder (114), which is displaced from the filter assembly zone through which fluid passes and can be subjected via a control valve (106) to the overpressure from one of the fluid chambers (chamber (40) for untreated fluid) or to atmospheric pressure, as required ; a roll membrane (102) attached to the cylinder walling in a manner impervious to fluids is stretched over the piston surface.
Patent DE-3315508-A1 (DE)
Title: Activated carbon product
Inventor: LOTZ WALTER
IPC: C02F1/52
Filed: 1983-04-29
Abstract: The product for purifying and clarifying water consists of pulverulent activated carbon and 0.1 to 10 % by weight of flocculant based on an anionic or cationic polyacrylamide. At least 5 % by weight of the activated carbon consists of fine grain having a grain size of at most 10  mu m.
Patent DE-3315836-A1 (DE)
Title: Device for cooling electromagnetic coils
Inventor: BECKER JOACHIM DR
IPC: H01F7/06
Filed: 1983-04-30
Abstract: The device for cooling electromagnetic coils consists of a coil former having an electrically conductive coil winding arranged thereon, on whose outer surface at least one heat conductor is arranged which is connected to a heat sink. In this case, the heat conductor or conductors (6) is or are arranged between the individual layers (3) of the coil winding (4) and makes or make a good heat-conducting contact with the individual layers (3). The heat conductor or conductors (6) is or are connected to at least one heat sink (8) which is arranged outside the coil winding (4). 
<IMAGE>
Patent DE-3316348-A1 (DE)
Title: Process for the sealing of a porous coating
Inventor: HEINZEL WINFRIED
IPC: B05D1/10
Filed: 1983-05-05
Abstract: A process for the sealing of a porous coating of a hard material such as aluminium oxide, tungsten carbide, or chromium, applied to a workpiece by a plasma spray process, is characterised in that the coating is impregnated with a liquid, crosslinkable plastic or paint, and the layer of plastic or paint is hardened in vacuo, at least in its outward-facing region. A closed layer of the plastic or paint can thus be produced in the porous layer, and prevents the access of aggressive materials to the workpiece.
Patent DE-3320360-A1 (DE)
Title: Shaping and arrangement of plate-shaped or strip-shaped precipitation electrodes
Inventor: LANGE SIEGFRIED
IPC: B03C3/51
Filed: 1983-06-06
Abstract: The invention relates to the shaping of plate-shaped or strip-shaped precipitation electrodes for electrostatic precipitators which have horizontal gas passages and which can be made secure against rotation by shape-stabilised V-shaped webs which have at the vertex of the web an intermediate piece having a concave kink in the centre. This is ensured in that all angles on the V-shaped web are of equal size and that no different inherent stresses arise by work-hardening during the deformation. A profile results, by the optimum utilisation of the height of the V-shaped webs in relation to the spacing of two adjacent V-shaped webs lying on one side, which is particularly suitable for larger passage spacings. In addition to the very good stacking and transport capabilities, the installation cost is reduced. <IMAGE>
Patent DE-3320796-A1 (DE)
Inventor: WANICZEK HELMUT DIPL CHEM DR
IPC: C08G16/02
Filed: 1983-06-09
Abstract: 1. Process for the production of poly-alpha-cyancacrylic acid esters by reacting formaledehyde or compunds releasing formaldehyde with cyanoacetic acid esters of the formula  see diagramm : EP0128443,P9,F1  in which R denotes an alkyl, halogenoalkyl, alkoxyalkyl, cycloalkyl, alkenyl or phenyl radical, each having 1-10 C atoms, in the presence of 0.001 to 0.05 mol of basic catalysts, characterized in that the reaction is carried out continuously at temperatures of 50 - 200 degrees C, under a pressure of 1 to 100 bars and with a residence time of less than 20 minutes by continuously introducing the reaction mixture into a reactor, mixing it with a catalyst, passing the mixture through a reaction zone at the reaction temperature and distilling off volatile substances.
Patent DE-3323895-A1 (DE)
Title: Electrical heating element
Inventor: WEINGARTNER BERNHARD
IPC: H01H37/54
Filed: 1983-07-02
Abstract: An electrical heating element for domestic apparatuses, which has an electrical resistance heating element and a heat-conducting heating element support, and whose power supply to the heating element is regulated via a switch which is operated by a bimetallic element, is intended to have a construction which is as simple as possible. The bimetallic element is constructed in the manner of a plate spring as a conical disc (15) and supports a switching pin (16) which interacts with a contact tab (20). For its part, the contact tab (20) is mounted on a contact element support (17). The bimetallic element (15) and the contact element support (17) as well are arranged directly on the heating element support. This not only quite considerably simplifies the construction but also the assembly, and in addition a lower thermal resistance is achieved between the heating element support and the bimetallic element, so that the switch may respond more quickly than previous embodiments, despite the simplified construction. 
<IMAGE>
Patent DE-3327405-A1 (DE)
Title: Wand for cosmetic eyeliner
Inventor: DAHM GEB VERGES
IPC: A45D40/26
Filed: 1983-07-29
Abstract: A wand (1) for cosmetic eyeliner, which prevents the substance from creeping and being deposited on the wand itself in that it has a reduced diameter (62), is filled with a porous-compressible body (63). This body is squeezed out by the scraper (4). The brush (6) is seated in the conical end (5) of the wand. <IMAGE>
Patent DE-3332748-A1 (DE)
Title: Process for obtaining depilated hide material from hides and skins
Inventor: UDE WERNER DR ING
IPC: C14C1/06
Filed: 1983-09-10
Abstract: The depilated hide material is obtained in the beam house using organic sulphur compounds, the hides and skins being treated in a liquor in the pH range 8.5-13.5 which contains isothiuronium compounds of the general formula I <IMAGE> in which R1 is an optionally branched, optionally substituted alkyl radical with 1-18 carbon atoms, or an aryl radical, R2 and R3 are independently of one another, hydrogen, an optionally substituted alkyl radical with 1 to 18 carbon atoms or an aryl radical and Y is a radical -NR'2R'3 in which R'2 and R'3 have the same meanings as R2 and R3, or a radical-ZR4 in which R4 is an optionally branched, optionally substituted alkyl radical with 1 to 18 carbon atoms or an aryl radical and Z is oxygen or sulphur or in which-Y- and R1 or R2 form, with inclusion of the adjacent carbon and of the hetero atom, a five- or six-membered heterocyclic system, and in which X<-> is an anion acceptable in the beam house.
Patent DE-3334136-A1 (DE)
Title: Spring pot
Inventor: SOLTYSIAK PETER
IPC: F16L3/205
Filed: 1983-09-16
Abstract: Published without abstract.
Patent DE-3337889-A1 (DE)
Title: Device for connecting a wrist-watch strap to a watch housing
Inventor: ENOMOTO TADEO
IPC: G04B37/14
Filed: 1983-10-19
Abstract: The invention relates to a device for connecting a wrist-watch strap to a watch housing. This device has an end piece on the watch housing, which end piece has a cutout and a bore, said bore extending perpendicular to the watch housing. Additionally, an end-connecting piece is provided in the end region of the wrist-watch strap, which end-connecting piece has a bore at a point corresponding to the bore of the end piece. Furthermore, a pin is provided, which engages both in the bore of the end piece and in the bore of the end-connecting piece when the end-connecting piece is connected to the end piece by means of screws.
Patent DE-3339079-A1 (DE)
Title: Separation process
Inventor: BUZGA HEINRICH ING GRAD
IPC: B03B9/06
Filed: 1983-10-28
Abstract: The present invention relates to a process for separating mixtures of substances, especially for separating off the lightest components contained in such a mixture, e.g. in the form of plastics. Here the mixture is introduced into a liquid which has a higher density than the lightest component, and the gas space above the bath is then evacuated for a short time. After applying normal pressure, only the component to be separated off floats on the surface of the liquid.
Patent DE-3341086-A1 (DE)
Title: Single-core or multi-core heatable electrical cable
Inventor: MADRY PETER DIPL ING
IPC: H01B7/04
Filed: 1983-11-12
Abstract: In order to ensure serviceability and operating reliability even in low external temperatures, single-core or multi-core electrical rubber-insulated or plastic-insulated cables are electrically heated.